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Substance Name: Benzenesulfonic acid, 4-(4-(2-(3-chloro-2-hydroxy-5-nitrophenyl)diazenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-, sodium salt (1:1)
RN: 10132-99-7
InChIKey: RDHAIEOCNXBZAH-LTRPLHCISA-M

Molecular Formula

  • C16-H12-Cl-N5-O7-S.Na

Molecular Weight

  • 475.8
 
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Names and Synonyms

Synonyms

  • 4-(4-((3-Chloro-2-hydroxy-5-nitrophenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid, sodium salt
  • EINECS 233-373-5

Systematic Names

  • Benzenesulfonic acid, 4-(4-((3-chloro-2-hydroxy-5-nitrophenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-, monosodium salt
  • Benzenesulfonic acid, 4-(4-(2-(3-chloro-2-hydroxy-5-nitrophenyl)diazenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-, sodium salt (1:1)
  • Sodium 4-(4-((3-chloro-2-hydroxy-5-nitrophenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonate

Registry Numbers

CAS Registry Number

  • 10132-99-7

System Generated Number

  • 0010132997

Molecular Formulas

Molecular Formula

  • C16-H12-Cl-N5-O7-S.Na

Molecular Formula Fragments

  • C16-H12-Cl-N5-O7-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C16H12ClN5O7S.Na/c1-8-14(19-18-13-7-10(22(25)26)6-12(17)15(13)23)16(24)21(20-8)9-2-4-11(5-3-9)30(27,28)29;/h2-7,14,23H,1H3,(H,27,28,29);/q;+1/p-1/b19-18+;

InChIKey

RDHAIEOCNXBZAH-LTRPLHCISA-M

Smiles

[Na+].c1(ccc(cc1)N1C([C@@H](C(=N1)C)\N=N\c1c(O)c(Cl)cc([N+](=O)[O-])c1)=O)S([O-])(=O)=O